Regression diagnostics | Statistical outliers | Statistical distance
In statistics, Cook's distance or Cook's D is a commonly used estimate of the influence of a data point when performing a least-squares regression analysis. In a practical ordinary least squares analysis, Cook's distance can be used in several ways: to indicate influential data points that are particularly worth checking for validity; or to indicate regions of the design space where it would be good to be able to obtain more data points. It is named after the American statistician R. Dennis Cook, who introduced the concept in 1977. (Wikipedia).
This video show how to use the distance formula to determine the distance between two points. It also shows how it is derived from the Pythagorean theorem. http://mathispower4u.yolasite.com/
From playlist Using the Distance Formula / Midpoint Formula
Distance Formula given two points
In this video, we review how to calculate the distance if we are given the value of two points
From playlist Geometry
Example: Determine the Distance Between Two Points
This video shows an example of determining the length of a segment on the coordinate plane by using the distance formula. Complete Video List: http://www.mathispower4u.yolasite.com or http://www.mathispower4u.wordpress.com
From playlist Using the Distance Formula / Midpoint Formula
Determine the distance between two points using distance formula ex 1, A(3, 2) and B(6, 3)
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Applying the distance formula to find the distance between two points
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Using the distance formula to find the distance between two points
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Learn to use the distance formula to find the distance between two points
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Determine the distance of two points on a number line
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Test for Influential Observations
Regression Analysis by Dr. Soumen Maity,Department of Mathematics,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
From playlist IIT Kharagpur: Regression Analysis | CosmoLearning.org Mathematics
Design of a Cooke Triplet | MIT 2.71 Optics, Spring 2009
Design of a Cooke Triplet Instructor: Wonjoon Choi, Ryan Cooper, Qunya Ong, Matthew Smith View the complete course: http://ocw.mit.edu/2-71S09 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 2.71 Optics, Spring 2009
Changing Our Thinking About Food - The Rudd Report
This is Mark Bittman, author, New York Times columnist, and television host, talking to Kelly Brownell, Director of the Rudd Center for Food Policy & Obesity, about changing our thinking about food.
From playlist Rudd Center for Food Policy & Obesity at Yale University
Alberto Del Pia: Proximity in concave integer quadratic programming
A classic result by Cook, Gerards, Schrijver, and Tardos provides an upper bound of n∆ on the proximity of optimal solutions of an Integer Linear Programming problem and its standard linear relaxation. In this bound, n is the number of variables and ∆ denotes the maximum of the absolute va
From playlist Workshop: Tropical geometry and the geometry of linear programming
Where does the distance formula come from
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
Fresnel lens - what is it, testing focal length, solar heat generated
Things I learned about fresnel lenses when I made my solar cooker. What is a fresnel lens? Should the grooved side face the sun or the flat side? Is the focal length the same i.e. same focal point? Is the heat output the same? Why do I get the results I do? What is spherical aberration? Wh
From playlist Science Projects
Metric and manifold repair for missing data - Anna Gilbert
Virtual Workshop on Missing Data Challenges in Computation Statistics and Applications Topic: Metric and manifold repair for missing data Speaker: Anna Gilbert Date: September 11, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Lasers | SciShow Tangents Podcast
In all of science, there are very few things conceptually cooler than lasers. A beam of light you can use to blast aliens? Heck yeah! But are lasers actually as cool in reality as they are in science fiction? Probably not! But I guess you'll have to listen to find out for sure. Want more
From playlist SciShow Tangents
SPSS - Serial Mediation with PROCESS and Covariates (Model 6)
Lecturer: Dr. Erin M. Buchanan Missouri State University Summer 2018 You will learn how to use the new version of the PROCESS version 3 plug in for SPSS by A Hayes. In this video, you will learn how to run a serial mediation model with covariates, as well as data screening and power for
From playlist Mediation and Moderation
What is the distance formula and how do you derive it
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use of the formula d = sqrt((x2 - x1)^2 + (y2 - y1)^2). 👏
From playlist Find the Distance of the Line Segment
The Science of Marathon Running
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ I ran one… FOR SCIENCE! Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub So maybe we can't outrun cheetahs or antelope, but
From playlist Be Smart - LATEST EPISODES!